protractor-base-page

##Summary A base class for protractor page objects that adds structure and a few helpers to write steps faster

##Page Structure The base page object has a few properties for easy consistency across page object.

• route - string representing the url path after the hostname ex "/login", "?q=something"
• sels - the selector object created with the first argument in page.construct() { remember_me: {model: 'login.remember_me'}, submit : {buttonText: 'submit'}, username: {id: 'username'}, password: {id: 'password'}, /* etc. etc. */ other_element: {strategy: selector} }
• steps - describe repeatable actions that you want to take against this page. You can add you step functions directly to page.steps.functionName after page.construct()

##Available Helper Functions

construct: function(sels, route)

• sels - Object describing the names and locators for elements you want to use on this page
• route - Either an empty string or the path after the hostname
• Returns the page object with route and selectors added to the base page

get: function(waitFor, timeout)

• waitFor - Optional element() to wait for after doing page.get(this.route)
• timeout - Integer in ms to wait for the above

title: function()

• Returns the title of the page

currentUrl: function()

• Returns the URL of the page

element: function(selName)

Uses protractor-specifid binding functions to get element

• selName - String name for the element in the sels object
• Returns the element at selName's locator

elements: function(selName)

Uses protractor-specifid binding functions to get elements

• selName - String name for the element in the sels object
• Returns the elements at selName's locator

velement: function(selName)

Uses vanilla webdriver binding functions to get element

• selName - String name for the element in the sels object
• Returns the element at selName's locator

velements: function(selName)

Uses vanilla webdriver binding functions to get elements

• selName - String name for the element in the sels object
• Returns the element at selName's locator

waitForElementText: function (selName, text, timeout)

• selName - String name for the element in the sels object
• text - Strings that the element will wait to have
• timeout - Integer in ms to wait for the above

waitForElementVisible: function (selName, timeout)

• selName - String name for the element in the sels object
• timeout - Integer in ms to wait for the above

waitForElementClickable: function (selName, timeout)

• selName - String name for the element in the sels object
• timeout - Integer in ms to wait for the above

waitForElementSelected: function (selName, timeout)

• selName - String name for the element in the sels object
• timeout - Integer in ms to wait for the above

waitForElementValue: function (selName, value, timeout)

• selName - String name for the element in the sels object
• value - Value property that the element will wait to have
• timeout - Integer in ms to wait for the above

isElementPresent: function (selName)

• selName - String name for the element in the sels object

##Code Examples ###Example page object, pages/login.page.js //set the page route (or use an empty string if desired) var route = '/login';

//name your elements and describe how to find them
var selectors =  {
    remember_me: {id: 'remember_me'},
    submit : {id: '_submit'},
    username: {id: 'username'},
    password: {id: 'password'}
};

//require the base page module, clone a new object to build on top of
var page = require('protractor-base-page').Page();
//add your elements, route to the new page
page.construct(selectors, route);

//add a step. this one used a data argument so you can adapt it to multiple testing scenarios
page.steps.fillLoginForm = function(data){
    browser.wait(page.element('username').isPresent());
    page.element('username').sendKeys(data.username);
    page.element('password').sendKeys(data.password);
};

//export the page you created
module.exports = page;

###Example Suite/Test, tests/login.spec.js //Using Mocha/Chai for test framework, assertions var chai = require('chai'); var chaiAsPromised = require('chai-as-promised'); chai.use(chaiAsPromised); var expect = chai.expect;

//get the page object
var LoginPage = require('./../pages/LoginPage.js');

//create a suite
describe('Users ',function(){
    //create a test
    it('Can log in with valid credentials', function(){
        //go to the page object
        LoginPage.get();
        //run your step with the specified data
        LoginPage.steps.fillLoginForm({
            username: 'someone',
            password: 'abcABC123'
        });
        LoginPage.element('submit').click();
        //assert something
    });
    it('Can't log in with invalid credentials', function(){
        //go to the page object
        LoginPage.get();
        //run your step with the specified data
        LoginPage.steps.fillLoginForm({
            username: 'someotherguy',
            password: 'wrongpassword'
        });
        LoginPage.element('submit').click();
        //assert something else
    });
});